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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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classified into four categories

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'classified into four categories' is correct and usable in written English.
You can use it when you want to indicate that something has been divided into four distinct groups. For example, "The books in the library have been classified into four categories: fiction, non-fiction, reference, and children's."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Contributors to the chasms are classified into four categories: design, management, organization, and assessment.

The flow patterns in the impellers could be classified into four categories with the increasing IGVF.

In this study, street pattern is classified into four categories: grid-iron, warped parallel, loops and lollipops, and mixed patterns.

Snoring frequency was assessed using a self-reported questionnaire, and was classified into four categories: never, ≤2 times/week, ≥3 times/week, and unknown.

Science & Research

Nature

Using this model, the sleeping thermal environment was classified into four categories that related thermal load of body to sleep quality.

Soils are classified into four categories as soft soils, stiff soils, dense soils/soft rock and hard rock based on the obtained shear wave velocities.

This paper review various user requirement analysis approaches that been classified into four categories; data-driven approach, user driven approach, goal driven approach and mixed driven approach.

On the other hand, contemporary ADLs based on their objective can be classified into four categories, which include compilation-oriented, simulation-oriented, synthesis-oriented, and validation-oriented ADLs.

The site selection criteria are classified into four categories: energy resources and economics, conservation areas and landscape protection, human activities, and the marine environment and marine ecology.

In the analysis, feedback was classified into four categories; Planning, Implementation and Management of the Project, Project Evaluation; and Consideration and Improvement of Future Learning Activities.

Such an appraisal directly drives engagement in eight coping strategies classified into four categories: problem-focused, support-based, emotion-focused, and maladaptive coping.

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Expert writing Tips

Best practice

When using "classified into four categories", ensure each category is clearly defined and mutually exclusive to avoid overlap or ambiguity.

Common error

Avoid using inconsistent criteria for defining your four categories. Ensure that all categories are based on the same type of characteristic or attribute to maintain logical coherence.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "classified into four categories" functions as a descriptive element, indicating the method by which a larger set of items has been organized. As Ludwig AI confirms, this phrase is correct and usable in written English. Examples in Ludwig demonstrate its use across various academic and scientific contexts.

Expression frequency: Very common

Frequent in

Science

93%

Academia

5%

Formal & Business

1%

Less common in

News & Media

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "classified into four categories" is a versatile phrase used to indicate a structured organization of items into four distinct groups. Ludwig AI confirms its correctness and usability in English writing. It is most commonly found in scientific and academic contexts, where clarity and precision are paramount. When using this phrase, ensure that the classification criteria are consistent and well-defined to avoid ambiguity. While alternatives like "categorized into four categories" or "divided into four groups" exist, the core meaning remains consistent: a clear division into four distinct sets.

FAQs

How can I use "classified into four categories" in a sentence?

You can use "classified into four categories" to describe how a larger group has been divided based on shared characteristics. For instance, "The responses were classified into four categories: positive, negative, neutral, and irrelevant."

What are some alternatives to "classified into four categories"?

Is it better to say "classified into four categories" or "divided into four categories"?

Both "classified into four categories" and "divided into four categories" are grammatically correct and widely accepted. The choice depends on the specific context and desired nuance, as they carry slightly different connotations.

What does it mean when something is "classified into four categories"?

When something is "classified into four categories", it means that it has been organized into four distinct groups based on specific criteria or characteristics that the members of each group share.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: